Microsoft Outlook - Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.
Teamflow - Feel like a team again with your own virtual office
Mailbird - Mailbird is the best email client for Windows 7, 8 and 10
Pesto App - The digitally native, authentically human workplace.
eM Client - eM Client is a fully-featured email client for Windows and macOS with a clean and easy-to-use interface. eM Client also offers features for calendars, tasks, contacts, notes, and chat.
Qatalog - Your new work hub